WO2002098325A3 - Means for effecting a fluid flow pattern in a conduit - Google Patents
Means for effecting a fluid flow pattern in a conduit Download PDFInfo
- Publication number
- WO2002098325A3 WO2002098325A3 PCT/GB2002/002580 GB0202580W WO02098325A3 WO 2002098325 A3 WO2002098325 A3 WO 2002098325A3 GB 0202580 W GB0202580 W GB 0202580W WO 02098325 A3 WO02098325 A3 WO 02098325A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conduit
- effecting
- fluid flow
- flow pattern
- reinforces
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
- F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
- F15D1/065—Whereby an element is dispersed in a pipe over the whole length or whereby several elements are regularly distributed in a pipe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2002/068—Modifying the blood flow model, e.g. by diffuser or deflector
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002310609A AU2002310609A1 (en) | 2001-06-05 | 2002-06-05 | Means for effecting a fluid flow pattern in a conduit |
AU2002350953A AU2002350953A1 (en) | 2002-06-05 | 2002-12-13 | A method of determining the helix angle of a helical formation for a conduit |
PCT/GB2002/005646 WO2003103540A1 (en) | 2002-06-05 | 2002-12-13 | A method of determining the helix angle of a helical formation for a conduit |
US10/516,875 US7721767B2 (en) | 2002-06-05 | 2002-12-13 | Method of determining the helix angle of a helical formation for a conduit |
JP2004510664A JP2005528184A (en) | 2002-06-05 | 2002-12-13 | Method for determining the helix angle of a helical structure of a conduit |
EP02785665A EP1509169B1 (en) | 2002-06-05 | 2002-12-13 | A method of determining the helix angle of a helical formation for a conduit |
US12/756,780 US20100198337A1 (en) | 2002-06-05 | 2010-04-08 | Helical Formation for a Conduit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0113633.2 | 2001-06-05 | ||
GB0113633A GB2379996B (en) | 2001-06-05 | 2001-06-05 | Flow means |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002098325A2 WO2002098325A2 (en) | 2002-12-12 |
WO2002098325A3 true WO2002098325A3 (en) | 2003-10-30 |
Family
ID=9915933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2002/002580 WO2002098325A2 (en) | 2001-06-05 | 2002-06-05 | Means for effecting a fluid flow pattern in a conduit |
Country Status (6)
Country | Link |
---|---|
US (1) | US6776194B2 (en) |
EP (1) | EP1269935B1 (en) |
AU (1) | AU2002310609A1 (en) |
ES (1) | ES2529508T3 (en) |
GB (1) | GB2379996B (en) |
WO (1) | WO2002098325A2 (en) |
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GB2382776A (en) * | 2001-11-21 | 2003-06-11 | Tayside Flow Technologies Ltd | Helix shaped insert for flow modification in a duct or stent |
AUPR982302A0 (en) * | 2002-01-03 | 2002-01-31 | Pax Fluid Systems Inc. | A fluid flow controller |
JP3759058B2 (en) * | 2002-03-22 | 2006-03-22 | 住友電気工業株式会社 | Metal hollow body and manufacturing method thereof |
WO2003103540A1 (en) * | 2002-06-05 | 2003-12-18 | Tayside Flow Technologies Limited | A method of determining the helix angle of a helical formation for a conduit |
US20040134557A1 (en) * | 2002-06-28 | 2004-07-15 | Cymbalisty Lubomyr M. | Hydrodynamic static mixing apparatus and method for use thereof in transporting, conditioning and separating oil sands and the like |
DE60313538T2 (en) * | 2002-07-02 | 2008-01-10 | Tyco Electronics Amp Gmbh | Coaxial angle connector |
AU2003206420A1 (en) * | 2002-07-02 | 2004-01-22 | Margaliyot Trade And Fumigation Ltd. | Improved irrigation pipelines |
NO20024883D0 (en) * | 2002-10-09 | 2002-10-09 | Amersham Health As | Snake |
GB0227369D0 (en) * | 2002-11-23 | 2002-12-31 | Tayside Flow Technologies Ltd | A helical formation for a conduit |
US9333102B2 (en) * | 2003-02-24 | 2016-05-10 | Allium Medical Solutions Ltd. | Stent |
EP1913898A3 (en) * | 2003-03-18 | 2008-06-04 | Imperial College Innovations Limited | Helical tubing |
EP2292183B1 (en) * | 2003-03-18 | 2017-10-25 | Veryan Medical Limited | Helical balloon with stent |
GB0306179D0 (en) * | 2003-03-18 | 2003-04-23 | Imp College Innovations Ltd | Piping |
GB0306176D0 (en) * | 2003-03-18 | 2003-04-23 | Imp College Innovations Ltd | Tubing |
AU2004222495A1 (en) | 2003-03-18 | 2004-09-30 | Veryan Medical Limited | Helical graft |
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US9119625B2 (en) | 2011-10-05 | 2015-09-01 | Pulsar Vascular, Inc. | Devices, systems and methods for enclosing an anatomical opening |
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EP3046506B1 (en) * | 2013-09-19 | 2021-04-28 | Universitätsspital Basel | Artificial vascular graft |
KR101628711B1 (en) * | 2014-06-26 | 2016-06-09 | 주식회사 에스앤지바이오텍 | Stent With External Flow Path |
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US10022252B2 (en) | 2015-06-10 | 2018-07-17 | Cook Medical Technologies Llc | Spiral blood flow device with diameter independent helix angle |
US10470910B2 (en) | 2016-01-05 | 2019-11-12 | Boston Scientific Scimed, Inc. | Multiple stent system for GI tract drainage |
JP6955679B2 (en) * | 2016-07-07 | 2021-10-27 | ニプロ株式会社 | Stent |
JP6892623B2 (en) * | 2016-07-07 | 2021-06-23 | ニプロ株式会社 | Stent |
TWI663356B (en) * | 2017-12-18 | 2019-06-21 | 國家中山科學研究院 | Pipeline with lattice-shaped elbow channel |
KR20190085574A (en) * | 2018-01-10 | 2019-07-19 | 주식회사 에스앤지바이오텍 | Improved stent with external flow path |
JP7348292B2 (en) | 2019-01-07 | 2023-09-20 | ボストン サイエンティフィック サイムド,インコーポレイテッド | Stent with anti-migration mechanism |
CN110251272A (en) * | 2019-06-13 | 2019-09-20 | 杜伟远 | A kind of skeleton three-dimensional cardiovascular inner supporting device of attaching |
CN114938628A (en) | 2020-01-13 | 2022-08-23 | 波士顿科学国际有限公司 | Anti-displacement support |
AU2021215985A1 (en) | 2020-02-03 | 2022-08-18 | Boston Scientific Scimed, Inc. | Stent, mandrel, and method for forming a stent with anti-migration features |
AU2021390484A1 (en) | 2020-12-02 | 2023-06-22 | Boston Scientific Scimed, Inc. | Stent with improved deployment characteristics |
WO2023086763A1 (en) * | 2021-11-09 | 2023-05-19 | Atrium Medical Corporation | Vascular graft with pulsation damping |
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Publication number | Priority date | Publication date | Assignee | Title |
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US4130904A (en) * | 1977-06-06 | 1978-12-26 | Thermo Electron Corporation | Prosthetic blood conduit |
GB2344053A (en) * | 1998-11-30 | 2000-05-31 | Imperial College | Stents for blood vessels |
WO2000038591A2 (en) * | 1998-12-29 | 2000-07-06 | Tayside University Hospitals Nhs Trust | Blood-flow tubing |
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-
2001
- 2001-06-05 GB GB0113633A patent/GB2379996B/en not_active Expired - Lifetime
-
2002
- 2002-06-05 ES ES02253886.2T patent/ES2529508T3/en not_active Expired - Lifetime
- 2002-06-05 EP EP02253886.2A patent/EP1269935B1/en not_active Expired - Lifetime
- 2002-06-05 US US10/164,105 patent/US6776194B2/en not_active Expired - Lifetime
- 2002-06-05 AU AU2002310609A patent/AU2002310609A1/en not_active Abandoned
- 2002-06-05 WO PCT/GB2002/002580 patent/WO2002098325A2/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130904A (en) * | 1977-06-06 | 1978-12-26 | Thermo Electron Corporation | Prosthetic blood conduit |
GB2344053A (en) * | 1998-11-30 | 2000-05-31 | Imperial College | Stents for blood vessels |
WO2000038591A2 (en) * | 1998-12-29 | 2000-07-06 | Tayside University Hospitals Nhs Trust | Blood-flow tubing |
Also Published As
Publication number | Publication date |
---|---|
EP1269935A3 (en) | 2003-09-10 |
GB0113633D0 (en) | 2001-07-25 |
ES2529508T3 (en) | 2015-02-20 |
AU2002310609A1 (en) | 2002-12-16 |
EP1269935B1 (en) | 2014-11-05 |
EP1269935A2 (en) | 2003-01-02 |
GB2379996A (en) | 2003-03-26 |
GB2379996B (en) | 2004-05-19 |
WO2002098325A2 (en) | 2002-12-12 |
US20020179166A1 (en) | 2002-12-05 |
US6776194B2 (en) | 2004-08-17 |
GB2379996A8 (en) | 2003-04-01 |
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